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Make it easy to scale a BImage when loading it.

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git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@97 ed5b42cb-e716-0410-a449-f6a68f950b19
This commit is contained in:
Michael Bayne
2006-12-17 23:31:10 +00:00
parent 493e1f1a8b
commit 7b47faa5ed
1 changed files with 12 additions and 6 deletions
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src/java/com/threerings/jme/util/ImageCache.java
+12 -6
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@@ -204,7 +204,8 @@ public class ImageCache
public Image getImage (String rsrcPath, float scale, boolean flip)
{
// first check the cache
WeakReference<Image> iref = _imgcache.get(rsrcPath);
String key = rsrcPath + ":" + scale;
WeakReference<Image> iref = _imgcache.get(key);
Image image;
if (iref != null && (image = iref.get()) != null) {
return image;
@@ -224,7 +225,7 @@ public class ImageCache
// create and cache a new JME image with the appropriate data
image = createImage(bufimg, scale, flip);
_imgcache.put(rsrcPath, new WeakReference<Image>(image));
_imgcache.put(key, new WeakReference<Image>(image));
return image;
}
@@ -235,7 +236,7 @@ public class ImageCache
*/
public BImage getBImage (String rsrcPath)
{
return getBImage(rsrcPath, false);
return getBImage(rsrcPath, 1f, false);
}
/**
@@ -243,10 +244,12 @@ public class ImageCache
* which case it is prepared for use by BUI. <em>Note:</em> these images are cached separately
* from the {@link Image} and {@link BufferedImage} caches.
*
* @param scale If none-unity the image will be scaled by the supplied factor before being
* converted into a {@link BImage}.
* @param returnNull If set to true, will return a null instead of generating an error image on
* failure
*/
public BImage getBImage (String rsrcPath, boolean returnNull)
public BImage getBImage (String rsrcPath, float scale, boolean returnNull)
{
// first check the cache
WeakReference<BImage> iref = _buicache.get(rsrcPath);
@@ -269,8 +272,11 @@ public class ImageCache
bufimg = ImageUtil.createErrorImage(64, 64);
}
// create and cache a new BUI image with the appropriate data
image = new BImage(bufimg, true);
// create and cache a new BUI image with the appropriate (scaled if necessary) data
image = new BImage(scale == 1f ? bufimg :
bufimg.getScaledInstance(Math.round(bufimg.getWidth()*scale),
Math.round(bufimg.getHeight()*scale),
BufferedImage.SCALE_SMOOTH), true);
_buicache.put(rsrcPath, new WeakReference<BImage>(image));
return image;
}